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这些是利用matlab仿真通信系统中的调制的一些小程序，希望有用(These are the use of matlab simulation of communication systems in the modulation of a number of small procedures in the hope useful)

it contains report ,matlab codes for PAPR ofdm reduction techniques like SLM,PTS methods.all are working.

基本粒子群算法的matlab实现，粒子群是二维的，其中已给出多个测试函数。(Particle swarm optimization matlab implementation, PSO is a two-dimensional, which has given more than one test function.)

本资料为个人matlab编程的圆阵波束形成算法仿真，包括窄带信号和宽带信号，同时分别提供了时延波束形成、相移波束形成和频域波束形成三种算法。程序完整、调试通过、可运行得到输出。(This information is for personal matlab programming circular array beamforming algorithm simulation, including narrowband signals and wideband signals, respectively, while providing a time delay beamforming, phase shift beamforming and frequency domain beamformer three algorithms. Program integrity, debugging through, you can run to get the output.)

Hypoplastic sand model

OFDM matlab调制与解调仿真，信号及其频谱(The OFDM matlab modulation and demodulation simulation, signal and its spectrum)

在matlab环境下实现对信号的小波变换；小波变换工具箱(wavelet toolbar)

矩阵交织器和解交织器，实现通信系统中比特信号的交织与解交织。(Matrix interleaver and deinterleaver, to achieve interleaving and deinterleaving of information bits in a communication system.)

说明：  通过大主应力和小主应力求解摩擦角和粘聚力(The friction angle and cohesion are solved by large principal stress and small principal stress)

UWB_Channel_IEEE_802_15_3aIEEE官方模型(UWB_Channel_IEEE_802_15_3a)